The 24-hour telephone number of HNA's manual service is 95339.

Hainan Airlines Holding Co., Ltd. was established on February 29th, 1995, with its registered place at HNA Building, No.7 Guoxing Avenue, Haikou City, Hainan Province, China, and its legal representative is Ding Yongzheng.

In p>2122, Hainan Airlines and its holding subsidiary * * * operated nearly 1,911 domestic and international routes, including nearly 1,711 domestic routes, involving all inland provinces, autonomous regions and municipalities directly under the Central Government, and more than 211 international routes, including scheduled passenger flights, return to work to chartered flight and passenger-to-cargo flights, covering Asia, Europe, Africa, North America and Oceania, and sailing to 44 overseas cities.

Hainan Airlines actively responded to the national initiative, integrated into the "Belt and Road" construction, focused on building an excellent world-class aviation network with high efficiency, quality and scale at home and abroad, actively implemented the development strategy of "Civil Aviation Power", and established aviation operation bases/branches in 24 cities including Beijing, Haikou, Shenzhen and Guangzhou.

HNA is responsible for the environment

In the process of development, HNA always pays attention to the environmental development of the country and society. Through afforestation, restoration of cultural relics, environmental investigation and other forms, HNA has integrated the concept of energy conservation and environmental protection into the whole process of enterprise innovation, and through continuous innovation, it enjoys strength for the energy conservation, emission reduction and green environmental protection of the whole society. While the company develops and improves its service quality, it also takes into account resource conservation and environmental protection.

In p>2118, HNA was the first green team in China Civil Aviation to introduce IATA to analyze the fuel efficiency gap, and the expert group made a detailed investigation and analysis on all aspects of HNA's flight operation, which started the journey of data-driven energy saving and emission reduction. In 2112, the energy conservation and emission reduction team began to study the fuel efficiency index system that can accurately evaluate the company's energy consumption, and initially established the fuel efficiency index system with the revised ton-kilometer fuel consumption as the core index, and made early warning through the monitoring of the revised ton-kilometer index.

above content reference: Baidu Encyclopedia-Hainan Airlines Holding Co., Ltd.